Company lists · Data refreshed September 2026

Top 25 Industrial software implementation firms based in Bulgaria

Name: Industrial software implementation firms based in Bulgaria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 95 companies tracked

RevenueBase identified 95 industrial software implementation firms headquartered in Bulgaria as of September 2026 and tracks 1,681 professional contacts across them, including 392 with verified work emails. Sofia is the largest hub.

This list covers industrial software implementation firms headquartered in Bulgaria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

95Companies

1,681Contacts tracked

392Verified emails

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The 25 largest industrial software implementation firms based in Bulgaria

Ranked by team size

Top 25 of 95 industrial software implementation firms based in Bulgaria, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to industrial software implementation firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ICB	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	51-200	444 contacts →
	Partial evidence “InterConsult Bulgaria Ltd (ICB), a Kongsberg company is a leading software and consulting provider with more than 30 years of market presence.” Source: RevenueBase Database · checked Sep 28, 2026
2	BASE	Partial evidence	Plovdiv, BulgariaHQ checked Sep 28, 2026	n/a	141 contacts →
	Partial evidence “Development of custom software solutions, outsourcing, consulting.” Source: RevenueBase Database · checked Sep 28, 2026
3	Worknomads	Indirect evidence	Sofia, BulgariaHQ checked Sep 28, 2026	51-200	117 contacts →
	Indirect evidence “WorkNomads is a cross-domain engineering and digital solutions company helping organisations optimise operations, modernise production and build smarter, more connected systems.” Source: RevenueBase Database · checked Sep 28, 2026
4	Luxoft Bulgaria	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	51-200	59 contacts →
	Partial evidence “Luxoft, a DXC Technology Company (NYSE: DXC), is a digital strategy and software engineering firm providing bespoke technology solutions that drive business change for customers…” Source: RevenueBase Database · checked Sep 28, 2026
5	David Holding Company	Partial evidence	Kazanlak, BulgariaHQ checked Sep 28, 2026	51-200	54 contacts →
	Partial evidence “DAVID Holding is leading provider of software solutions and services for transforming the business process efficiency trough electronics collaboration tools.” Source: RevenueBase Database · checked Sep 28, 2026
6	Prime Holding	Partial evidence	Plovdiv, BulgariaHQ checked Sep 28, 2026	501-1,000	44 contacts →
	Partial evidence “Wiser Technology (BUL:BNR) designs, builds and operates advanced mission-critical software solutions for the world's leading organizations.” Source: RevenueBase Database · checked Sep 28, 2026
7	Orak Engineering	Partial evidence	Plovdiv, BulgariaHQ checked Sep 28, 2026	51-200	42 contacts →
	Partial evidence “ORAK Engineering is a software consulting company established in 1996 in Plovdiv.” Source: RevenueBase Database · checked Sep 28, 2026
8	Tumba Solutions	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	11-50	38 contacts →
	Partial evidence “With 10 years of experience in software development and mobile solutions, Tumba Solutions is driven by a true passion for technology, striving for a more sustainable and better…” Source: RevenueBase Database · checked Sep 28, 2026
9	Jboxers	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	11-50	35 contacts →
	Partial evidence “jBoxers provides software development and consulting services in the areas of enterprise applications, business intelligence solutions, distributed systems, mobile applications…” Source: RevenueBase Database · checked Sep 28, 2026
10	KODAR	Partial evidence	Plovdiv, BulgariaHQ checked Sep 28, 2026	51-200	35 contacts →
	Partial evidence “Kodar, part of Strypes Group, is a software development company offering individual IT solutions that add value to your business.” Source: RevenueBase Database · checked Sep 28, 2026
11	Devision	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	51-200	29 contacts →
	Partial evidence “Our team consists of pool of talented software engineers, testers and consultants.” Source: RevenueBase Database · checked Sep 28, 2026
12	Infinno	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	11-50	27 contacts →
	Partial evidence “Software and hardware development services.” Source: RevenueBase Database · checked Sep 28, 2026
13	Industria Technology	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	11-50	21 contacts →
	Partial evidence “At INDUSTRIA, we specialise in empowering businesses to succeed in today’s dynamic digital landscape.” Source: RevenueBase Database · checked Sep 28, 2026
14	Emerging Markets Consulting OOD	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “Emerging Markets Consulting OOD (EMC) is a leading Bulgarian IT & Business Consulting company in the areas of Cross-Asset Portfolio and Risk Management Software.” Source: RevenueBase Database · checked Sep 28, 2026
15	Asertiva Solutions	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Asertiva Solutions is a leading consulting company specializing in Infor digital transformation solutions for industrial enterprises.” Source: RevenueBase Database · checked Sep 28, 2026
16	IFD Engineering Joint Venture	Indirect evidence	Sofia, BulgariaHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “IFD Engineering LTD – projects for warehouse automation, trade, production and services under one roof – effective and powerful IT solutions that work for you.” Source: RevenueBase Database · checked Sep 28, 2026
17	MOS Consult LTD	Partial evidence	Varna, BulgariaHQ checked Sep 28, 2026	51-200	16 contacts →
	Partial evidence “Established as an IT products provider for the furniture industry, MOS Consult evolved far beyond supplying software products from 2007 on.” Source: RevenueBase Database · checked Sep 28, 2026
18	Yamasoft	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “Empowering manufacturers, SaaS and tech companies with senior software engineering services.” Source: RevenueBase Database · checked Sep 28, 2026
19	Expert Vision	Indirect evidence	Sofia, BulgariaHQ checked Sep 28, 2026	1-10	13 contacts →
	Indirect evidence “Expert Vision Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
20	Innovasys LTD	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “Innovasys Ltd is a software company established in 2005 by highly qualified specialists who made their occupation a lifestyle.” Source: RevenueBase Database · checked Sep 28, 2026
21	Quantum Omega Group	Indirect evidence	Sofia, BulgariaHQ checked Sep 28, 2026	51-200	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
22	Proexes LTD	Partial evidence	BulgariaHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Proexes is a company for software services specialized in expert advice, outsourcing of software developments and complex solutions for big enterprises and organizations of both…” Source: RevenueBase Database · checked Sep 28, 2026
23	Erglon LTD	Indirect evidence	Kazanlŭk, BulgariaHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Engineering expertise to support rapid product development from embedded computing to wireless systems and networks.” Source: RevenueBase Database · checked Sep 28, 2026
24	Predistic	Partial evidence	Sofia, BulgariaHQ checked Sep 28, 2026	11-50	7 contacts →
	Partial evidence “Predistic is a software company based in Sofia, Bulgaria.” Source: RevenueBase Database · checked Sep 28, 2026
25	Smartsys LTD	Indirect evidence	Sofia, BulgariaHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “OUR VISION Continuously improving the operational performance and safety of the industry.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial software implementation firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial software implementation firms.
Partial evidence: Its own public description names part of industrial software implementation firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial software implementation firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 95 industrial software implementation firms based in Bulgaria

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Industrial software implementation firms based in Bulgaria at a glance

As of Sep 28, 2026

23.3%Verified-email coverage

17.7Average contacts per company

1-10Median size (employees)

37.9%Largest-city concentration · Sofia

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Bulgaria, so it is reported there. Company counts and contact totals on this page are exact for Bulgaria, over 95 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among industrial software implementation firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Bulgaria whose own description of what they do matches “industrial software implementation firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial software implementation firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial software implementation firms, and records with no verified work email. Companies headquartered outside Bulgaria are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 392 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Industrial software implementation firms by metro

Industrial software implementation firms in Sofia36

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial software implementation firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial software implementation firms are there based in Bulgaria?

RevenueBase identified 95 industrial software implementation firms headquartered in Bulgaria as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

ICB, headquartered in Bulgaria, tops this list with the largest team on record.

Which city has the most industrial software implementation firms?

Sofia leads with 36 headquartered companies, followed by Plovdiv (11) and Varna (11).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 392 verified decision-maker contacts tracked across these 95 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.